<form class="search-w-box" onsubmit='searchdo(this);return false;'>
    <div class="search">
	    <input type="search" name="search" id="searchBox" targ="{:url('mobile/search/index')}" value="{:input('param.search')}"  class="search-w-input" placeholder="搜一搜，找到你想要的" />
    </div>
</form>
<script>
function searchdo(form) {
    var search = $('input[type=search]', form);
    if (search.val() === '')
    return;            
 	var url = search.attr('targ');
 	
    var query = $('.search-w-box').find('input,select').serialize();
    query = query.replace(/(&|^)(\w*?\d*?\-*?_*?)*?=?((?=&)|(?=$))/g, '');
    query = query.replace(/^&/g, '');
    if (url.indexOf('?') > 0) {
        url += '&' + query;
    } else {
        url += '?' + query;
    }
    window.location.href = url;            
}	
</script>